Perhaps but I think he still makes some good points. From the average user's perspective the implications of providing a user name and password are totally clea

Perhaps but I think he still makes some good points. From the average user's perspective the implications of providing a user name and password are totally clear and the process is completely under the user's control. The security implications of using a third party site to do some kind of behind-the-scenes techno-magic are completely unfathomable.